The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2017
Filed:
Nov. 13, 2015
Applicant:
Innventia Ab, Stockholm, SE;
Inventors:
Per Tomani, Huddinge, SE;
Fernando Alvarado, Stockholm, SE;
Assignee:
INNVENTIA AB, Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07G 1/00 (2011.01); C08H 7/00 (2011.01); B01D 11/00 (2006.01); C09J 197/00 (2006.01); C08L 97/00 (2006.01);
U.S. Cl.
CPC ...
C08H 6/00 (2013.01); B01D 11/00 (2013.01); C08L 97/005 (2013.01); C09J 197/005 (2013.01); B01D 2257/306 (2013.01);
Abstract
The present invention relates to a method of producing lignin with reduced amount of odorous substances comprising the steps of: The invention also relates to a lignin product with reduced odor obtained and/or obtainable by the method and to the use of the obtained lignin as a component in polymer blends, an additive or filler in building materials, as binding agent in adhesives, and/or for the production of a carbon fiber, especially in indoor applications.